With the proliferation of WindowsXP, plugging a device like the 512MB Crucial Gizmo 2.0 into a system doesn't even require drivers - everything is automatic. It measures a scant 16 x 67.5 x 8mm, and has a tiny little green LED to indicate activity. The Gizmo 2.0 flash drive is small enough that two can be installed into adjacent USB ports without encountering any space issues."